baber/WOPTO huggingface dataset:
Patent JP-H03140042-A (JP)
Title: Digital modulation circuit
Inventor: FUJII YASUYUKI
IPC: H04L27/36
Filed: 1989-10-26
Abstract: PURPOSE:To always minimize a carrier leakage without long time adjustment even when any temperature fluctuation takes place by cancelling a DC fluctuation component due to temperature included in positive and negative base band signals with common mode rejection action of a differential amplifier. CONSTITUTION:The circuit is provided with a D/A converter 25a having 2 bipolar output pairs and an n-bit digital signal is inputted to the D/A converter 25a to output positive and negative 2<n> analog base band signals in response to the input digital signal respectively. The positive and negative base band signals are inputted to an operational amplifier circuit 26a forming a differential amplifier, where they are subtracted together and a resulting output signal is inputted to one input of a couple of base band signal input terminals of a ring modulator 23a as an unbalanced input to modulate a carrier. Thus, carrier leakage is always minimized without adjustment for a long time even when any level of temperature fluctuation takes place.
Patent JP-H03140056-A (JP)
Title: Control method for facsimile equipment
Inventor: TAKAHASHI YUTAKA
IPC: H04N1/00
Filed: 1989-10-26
Abstract: PURPOSE:To clearly recognize an error in the operation procedure and to relieve the load of the operation by reporting a stored operation content. CONSTITUTION:A CPU 1, a ROM 2, a RAM 3, a scanner 4, a plotter 5, an operation display section 6, a coding decoding section 7, a picture storage device 8, a group 3 facsimile MODEM 9 and a network controller 10 in the facsimile equipment are connected to a system bus 11 and the data transmission reception among the components are implemented mainly via the system bus 11. When the transmission operation content is preserved and the operation confirmation key is entered on the way of the transmission operation, the content operated and entered so far is listed on the operation confirmation report. Thus, an error in the operation procedure is clearly recognized and the load of the operator is relieved.
Patent JP-H01119707-A (JP)
Title: Apparatus for detecting position of underground propelling body
Inventor: MASUDA JUNICHI
IPC: G01B15/00
Filed: 1987-11-04
Abstract: PURPOSE:To detect a three-dimensional position of an underground propelling body containing the position thereof in a depth direction without obstructing the passing of a vehicle, by receiving the electromagnetic wave transmitted from the underground propelling body by three or more receiving means at different positions to calculate each electromagnetic wave propagating time. CONSTITUTION:A predetermined electromagnetic wave is transmitted from the electromagnetic transmitting and receiving antenna 6 provided to the leading end part 5a of a propelling body 5 by the control of a position measuring apparatus 7 and received by electromagnetic wave receiving antennae 1-4. These receiving signals are supplied to the apparatus 7 through a cord 8. This apparatus 7 calculates each of the electromagnetic wave propagating times from the point of time when the electromagnetic wave is transmitted from the antenna 6 to the point of time when the electromagnetic wave is received, by each of the antennae 1-4 and the three-dimensional position of the leading end part 5a is detected on the basis of said propagation times.
Patent JP-2000081742-A (JP)
Title: Color image recorder and intermediate transfer belt unit used therefor
Inventor: YAMAMOTO HAJIME
IPC: G03G21/00
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To make constitution compact and simple, to obtain excellent maintainability and to accurately perform alignment at the time of transferring a color image by aligning the color image by setting a position detecting mark as reference. SOLUTION: This intermediate transfer belt unit is constituted by including an intermediate transfer belt 3, a 1st transfer roller consisting of a conductive elastic body, a 2nd transfer roller consisting of an aluminum roller, a tension roller 6 adjusting the tension of the belt 3, a cleaning roller for removing a toner image left on the belt 3, a scraper scraping toner recovered on the cleaning roller, a waste toner reservoir in which the recovered toner is reservoired, and a position detector 10 detecting the position of the transfer belt in a unit housing. A position detecting hole 11 is formed at the end of the belt 3, and the detector 10 optically detects the passing of the hole 11, so that the color image is aligned on the belt 3.
Patent JP-2000111432-A (JP)
Title: Pressure sensor
Inventor: KOIDE SHIGEKI
IPC: G01L19/14
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a pressure sensor where electrical connection can be simplified and at the same time a circuit part such as an amplification circuit can be inexpensively configured within a limited space. SOLUTION: In a pressure sensor, a pressure is converted into an electric signal by a sensor element 5 being arranged while it receives the pressure of a medium to be measured that is introduced from a pressure introduction hole 12 and the electric signal is supplied to the outside via an external conduction path 9. In the pressure sensor, the sensor connections 20 that are electrically connected to the sensor element 5, an amplification circuit part 7 for amplifying an electric signal from the sensor element 5, and a terminal 8 for supplying the electric signal being amplified by the amplification circuit part 7 to the external conduction path 9 are provided on a printed-circuit board 6 that is made of one FPC.  By accommodating the printed-circuit board 6 made of the FPC in housings 3 and 11 while it is bent at a given position according to an accommodation space in the housings 3 and 11, electrical routing can be made easily and the accommodation space in the housings 3 and 11 can be effectively utilized.
Patent JP-H07130030-A (JP)
Title: Overwritable magneto-optical recording method, magneto-optical recording medium and magneto-optical recorder
Inventor: KURITA SHINICHI
IPC: G11B11/105
Filed: 1993-11-08
Abstract: PURPOSE:To control a recording condition according to a recording characteristic by modulating a laser beam intensity according to binarized information to be recorded by irradiating the modulated laser beam on a relatively moving magneto-optical recording medium. CONSTITUTION:When the beam with a reproducing level intensity irradiates the magneto-optical recording medium D where the control information is recorded beforehand from a laser beam light source 2 through optical systems 3 of irradiation and reproduction, an intensity signal of a reflected beam is made incident on a detector 9 through the optical systems 3 of irradiation and reproduction agin. A signal converted into the from of the change in current by the detector 9 is outputted to a demodulation means 11 to be demodulated to a code line showing the information by the means 11. The information is outputted to a control information detection part 10 to be stored. Simultaneously, the temp. of the magneto-optical recording medium D is measured by a medium temp. detection means 6 to be outputted to the control information detection part 10. In such a manner, the recording condition is controlled according to the recording characteristic of the magneto-optical recording medium D.
Patent JP-S63131175-A (JP)
Inventor: OSHIO KOICHI
IPC: G09G5/18
Filed: 1986-11-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62137662-A (JP)
Title: Information registration retrieving device
Inventor: KATSUTA YUJI
IPC: G06F17/30
Filed: 1985-12-11
Abstract: PURPOSE:To shorten time for inputting and improve efficiency of work by inputting retrieving information from a picture image inputting means instead of inputting from a keyboard. CONSTITUTION:Picture image information inputted from a picture image inputting device 3 is stored in a memory and displayed in a CRT 4. When it is judged by a controlling section 1 that picture image information stored in the memory 6 is of a specified form, retrieving information is extracted from a retrieving information system storing section 9 and written in a retrieving information temporary storage area 6a of the memory 6. In case of retrieving, when a retrieving execution key on a keyboard 5 is operated, all picture image information including retrieving information that coincides with retrieving information written in the retrieving information temporary storage area 6a is extracted from a retrieving information storing section 8 and displayed in the CRT 4. Thereafter, when the number of necessary picture image information is inputted from the keyboard 5, picture image information is written in the memory 6 from an information storing section 7 in the memory 6, and at the same time, displayed in the CRT 4.
Patent JP-S62137539-A (JP)
Title: Adhesivity tester for plating
Inventor: ITASAKA AKIYOSHI
IPC: B21D28/24
Filed: 1985-12-11
Abstract: PURPOSE:To enable formation of a constant convex section regardless of thickness while improving work efficiency and safety, by moving a slide dies according to a thickness so that to drive a plurality of punches with a hydraulic device with the optimum dies holes facing punches. CONSTITUTION:A slide dies 6 is moved according to the thickness of a plated steel plate 12 to be tested and a dies hole 7a or 7b corresponding to the thickness positioned facing a punch 5. Then, when the plated steel plate 12 is placed on the slide dies 6 and a hydraulic cylinder device 4 is put into action, the punch 5 lowers to form an convex section on the plated steel plate 12. Convexes constant in the height can be formed at one time over the entire width of the plated steel plate 12 by a plurality of punches. Depending on the peeling state of plating of the convex, the adhesivity of plating can be evaluated.
Patent JP-H09118255-A (JP)
Title: Automobile
Inventor: TAKAHASHI NOBUNARI
IPC: B62D63/00
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an automobile conformable to loading of a variety of baggage differed in size or kind, reduce the repeating frequency of unloading, and prevent the whole length of vehicle from being increased even by using a towed vehicle. SOLUTION: This automobile has a platform 3 having a flat loading surface 21 lower than a cabin 2 in the rear of the cabin 2, and a binding means for fixing the baggage loaded on the platform 3, so that the platform 3 can be properly used for various purposes in conformation to the size or kind of baggage. Thus, in conformation to the kind of baggage, a large-size box or small- size box differed in size can be selectively positioned and loaded on the platform 3, and a towed vehicle can be also connected in the state partially overlapping the platform 3 by use of a hitch pole fixable and attachable/detachable by a lock mechanism.
Patent JP-H03141786-A (JP)
Title: White balance correcting system
Inventor: MOROHASHI DAIKICHI
IPC: H04N9/04
Filed: 1989-10-27
Abstract: PURPOSE:To always obtain the picture of well white balance by determining a white balance correction value without using an emitting mean when a measured distance is more than a prescribed value. CONSTITUTION:Based on the information of photometry sensor 7, a system controller 5 judges whether stroboscopic photographing is executed or not, and when the illuminance of an object is more than the prescribed value, a correction value A or B is selected. On the other hand, when the illuminance of the object is less than the prescribed value, based on the information of a distance sensor 8, it is judged whether the distance of the object is within the prescribed value or not, and when it is within the prescribed distance, a correction value C is selected. Then, white balance correction is executed by correcting circuits 20 and 21. When it is not within the prescribed distance, a correction value D is selected. Then, a control voltage from a voltage generating circuit 25 is applied to the circuit 20 and a control voltage from a voltage generating circuit 29 is applied to the circuit 21. Afterwards, the white balance correction is executed.
Patent JP-H09124501-A (JP)
Title: New immunosuppressive medicine
Inventor: SHIMAMURA TOSHIAKI
IPC: C07K14/715
Filed: 1995-10-26
Abstract: PROBLEM TO BE SOLVED: To obtain an immunosuppressive medicine effective for treating diseases caused by overproduction of IL-2 such as a rejection in kidney transplantation and an autoimmune disease. SOLUTION: This immunosuppressive medicine comprises a soluble human IL-2 receptor α chain molecule, a soluble human IL-receptor β chain molecule and a soluble human IL-2 receptor γ-chain. Since the immunosuppressive medicine has strongly suppressing action on IL-2 action, the medicine is effective for treating an autoimmune disease caused by overproduction of IL-2.
Patent JP-S61159488-A (JP)
Title: Production of lightweight hollow sphere pitch
Inventor: HASEGAWA KAZUHIRO
IPC: C10C3/14
Filed: 1984-12-29
Abstract: PURPOSE:To produce the title hollow sphere having the desired particle size distribution in high yields, by molding a mixture of pitch and a low-boiling org. solvent, crushing the molding and expanding it by heating. CONSTITUTION:A solvent-contg. pitch powder obtd. by mixing pitch having a softening point of 80-320 deg.C with a low-boiling org. solvent (e.g. toluene) as a blowing agent, is molded under a pressure of 50kg/cm<2> or above. The molding is crushed by an atomizer to adjust the particle size, and the crushed material is instantaneously heated at a temp. of not lower than the b.p. of said solvent to expand it, thus obtaining lightweight hollow pitch sphere having a density of 0.05-0.7g/cm<3>. EFFECT:Particle size distribution is uniform and composite materials such as heat-resistant material and nuclear reactor material having excellent packing rate, rigidity and strength can be obtd.
Patent JP-2001095569-A (JP)
Title: Method for evaluating establishment of hematopoietic stem cell
Inventor: YASUKAWA KIYOSHI
IPC: C12Q1/68
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for evaluating the establishment of a hematopoietic stem cell by which the established state of the transplanted hematopoietic stem cell is estimated. SOLUTION: This method for evaluating the establishment of a hematopoietic stem cell comprises detecting the nucleic acid sequence of a specific gene contained in a sample cell derived from a patient by paying attention to the specific gene different in the nucleic acid sequence between the patient subjected to the transplantaion of the hematopoietic stem cell and a donor of the hematopoietic stem cell, providing a ratio of a cell having the specific gene derived from the patient to a blood cell derived from the donor and having the specific gene and estimating the established state of the hematopoietic stem cell established in the patient from the resultant ratio. The sample cell derived from the patient is the blood cell in peripheral blood. The specific gene is amelogenin gene.
Patent JP-2000107863-A (JP)
Title: Thermal cutting method and its device
Inventor: KOMATSU FUMINORI
IPC: B23K26/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To facilitate cleaning for a torch and a torch holder and an adjustment for a collision detector and to lessen an invasion of noises into a controller by simplifying a structure around the torch. SOLUTION: A torch 3 is inserted into a torch inserting hole 17 of a torch holder 5 which is provided in a thermal cutting machine main body. When a torch supporting part 19 which is provided in the outer periphery of the torch 3 is placed on the upper surface of the torch holder 5, a changeover switch 29 between the torch supporting part 19 and the torch holder 5 is turned on, sucking force is generated in a sucking device which is provided in the torch supporting part 19, and the torch supporting part 19 is fixed to the torch holder 5. When the torch 3 collides and inclines, since the torch supporting part 19 is separated from the upper surface of the torch holder 5, the changeover switch 29 is immediately turned off, sucking force in the sucking device is extinguished, and the torch 3 is protected without being damaged because excess colliding force is not exerted on the torch 3.  A collision of the torch 3 is easily detected by an off-signal from the changeover switch 29.
Patent JP-H04156380-A (JP)
Title: Thermal recording material
Inventor: YOSHIDA HIROYUKI
IPC: B41M5/337
Filed: 1990-10-19
Abstract: PURPOSE:To obtain a thermal recording sheet with improved coloring sensitivity and heat resistance which is free from texture contamination after image preservability test by adding a specific ether compound to a recording layer. CONSTITUTION:A thermal recording sheet consists of a recording layer having basically an acid material which develops the color of colorless or somewhat pale electron-donative colorless dye and electron donative colorless dye when heated and a binder, provided on a support. The recording layer of the recording layer contains an ether compound expressed by formula I. It is recommended from a viewpoint of shelf life stability and sensitivity that the ether compound have a melting point of 40 deg.C to 150 deg.C, especially 60 deg.C to 120 deg.C. The typical examples are as shown in formulae II, III and IV.
Patent JP-S61259395-A (JP)
Inventor: SUZUKI OKIFUMI
IPC: G06Q50/00
Filed: 1984-12-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05121496-A (JP)
Title: Removing method for defective chip
Inventor: SHIGA ICHIRO
IPC: H01L21/66
Filed: 1991-10-25
Abstract: PURPOSE:To automate removal of a defective product which has been heretofore manually conducted, to omit steps and to shorten a term by storing a test result of a semiconductor chip on a wafer in a wafer map information previously prepared at each wafer, and removing a defective chip based on the information. CONSTITUTION:A manufactured semiconductor chip on a semiconductor wafer is tested, its test result is stored in wafer map information previously prepared for each wafer, and a defective chip is removed based on the stored information. For example, a non-defective product-defective product is decided by a wafer inspecting probe 101, and wafer map information for recording decided results of the chips is formed. The formed information is sent to a host computer 102 through a communication channel 1, and stored for each wafer. A defective chip removing unit 103 removes the defective chip based on the information transmitted through a communication channel 2 from the computer 102.
Patent JP-H07331371-A (JP)
Title: Aluminum matrix composite having high heat resistance and high wear resistance
Inventor: IMAHASHI KUNIHIKO
IPC: C22C21/00
Filed: 1992-09-24
Abstract: PURPOSE:To produce a product stably showing high temp. strength, having superior sliding characteristic, and particularly excellent in wear resistance and fretting resistance. CONSTITUTION:This product consists of a matrix, consisting of, by weight, 5.7-20% Ni, 6-25% Si, at least either of 0.6-8% Fe and 0.6-5% Cu, further at least either of 0.05-10% B as simple substance and 0.1-10% graphite powder, and the balance Al, and at least one kind selected from nitride grains, boride grains, oxide grains, and carbide grains and dispersed by 0.1-10% in total in the matrix. By using the Al-Ni-Si-Fe(Cu)-B(Gr) alloy as a matrix and dispersing the nitride grains, etc., wear resistance and fretting resistance can be improved. This product can be obtained by a powder metallurgical method.
Patent JP-H1199618-A (JP)
Title: Multicolor printer
Inventor: OKUDA KUNIHARU
IPC: B41F33/16
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To provide a multicolor printer capable of preventing the generation of stain in printed matter. SOLUTION: An ink supply region 275a having to supply black ink and an ink supply region 275b having to supply magenta ink are made slightly wider than the respective image regions 67a, 67b in a printing plate P. The damping water supply region 276a to the image region 69a to which damping water must be supplied by a damping water supply device and the damping water supply region 276b to the image region 67b to which damping water must be supplied by the damping water supply device are made further wider than the respective ink supply regions 275a, 275b and have an overlap region 277 where both of them are mutually overlapped.
Patent JP-H01118184-A (JP)
Title: Cleaning device for image processor
Inventor: YOSHINO MANABU
IPC: G03G21/00
Filed: 1987-10-30
Abstract: PURPOSE:To prevent toner from being scattered from the upper part of a casing by forming a partition consisting of a soft material on both the end part of a depth part of a lateral opening to expose a cleaning blade of the casing. CONSTITUTION:The lateral partition 10 extended almost over the whole length of the longitudinal direction of the casing 2 is formed in a gap between the cleaning blade 3 of the casing 2 and a spiral fider 4. Thereby, associated air flow flowing from the opening 8 and following the rotation of the outer periphery of a photosensitive drum is attenuated by colliding with the 1st partition 10 and its flow direction is changed to the horizontal direction. Since the partition 10 is constituted of sponge rubber or the like, the associated air flow is partially adsorbed into the 1st partition 10, reduced at its power and almost disappears in the casing. Consequently, toner can be prevented from flowing out from the upper opening of the casing.
Patent JP-H08149812-A (JP)
Title: Rectification device
Inventor: SAKAKIBARA KENICHI
IPC: H02M7/06
Filed: 1994-11-14
Abstract: PURPOSE: To improve power factor, suppress ripple current, extend the life of a smoothing capacitor, and reduce capacity. CONSTITUTION: In a rectification device where a diode bridge 2 for all-wave rectification is connected between the terminals of an AC power supply 1 and at the same time a smoothing capacitor 3 is connected between the positive voltage terminal and negative voltage terminal of the diode bridge 2, a reactor 4 and a forward-connected diode 5 are serially connected between the positive voltage terminal of the diode bridge 2 and the smoothing capacitor 3 and a reactor 7 and a capacitor 8 are serially connected in parallel with the serially connected circuit of the reactor 4 and the diode 5.
Patent JP-H11103596-A (JP)
Title: Apparatus and method for controlling electric motor
Inventor: YAMADA EIJI
IPC: H02P27/04
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To properly control an electric motor by accurately detecting an electric angle of a synchronous motor even in the case of operating the motor with no load, by providing a means for controlling a voltage applying means to apply a predetermined voltage for supplying significant current to a winding if a torque command value is substantially '0'. SOLUTION: A CPU 120 executes an arithmetic and logic calculation in a control ECU 100 for controlling three (U, V and W) phase motor currents of a three-phase synchronous motor 40 in response to a torque command from an external unit. The ECU 100 has a voltage applying unit 130 for applying a voltage between coils of the motor to obtain respective phase currents AU, AV, AW of the motor, based on the torque command input separately at its output unit. Control outputs Gu, Gv, Gw, SD are outputted from the CPU 120 to the unit 130 to externally control the voltage applied to the respective coils of the motor 40.